Texas
Texas Triathlon Calendar 2026-2027
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Texas for 2026-2027! Our updated list features 48 exciting races across the region. Find your next race in Texas below and join the running community at these great events!
October 2026
Collegiate women will compete in a draft legal sprint distance triathlon at the NCAA West Regional Championship in Fort Worth on October 18, 2026. Registration runs June 14 to October 12 and the fee is $150.
The 13th Annual Boo Bash Triathlon takes place October 25, 2026 at Portland Aquatic Center in Texas with three triathlon options from 7 to 17 miles. Registration runs February 1 to October 1 and fees vary by event.
November 2026
A Baytown, Texas event offering a 10K combo with either a 5K bike plus 5K trail run or a 5K run plus 5K trail run, plus standalone 5K bike and trail run options. Helmets required for bike riders and finishers receive a shirt and medal.
OTILLO Swimrun Austin is a swimrun event in Spicewood, Texas on November 8, 2026 with team and solo races over 16, 10 and 7 mile courses. Registration opens November 9, 2025 and closes December 1, 2025.
A swimrun weekend at Pace Bend Park with three course options around Lake Travis, on-site lodging at Camp Texlake, and mandatory swimrun gear provided and required.
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
TXTRI at Canyon Park on November 8, 2026 offers sprint and Olympic triathlons plus DU3 options that pair swim, bike or run. Events use lake swim time trial starts, closed loop bike and run courses, and road traffic control for outside sections.
ÖTILLÖ Swimrun Austin on 8 November 2026 offers three swimrun distances around Pace Bend Park with lake swims, forest trails, cliffs, and onsite camping at Camp Texlake.
Two-day triathlon weekend at Margaritaville Lake Resort Lake Conroe featuring a half distance race, sprint options, relays, aquabike, paratriathlon, a 5K and youth races.
December 2026
A USA Triathlon-affiliated club in Corpus Christi, TX active on Dec 31, 2026. Members of all ages and abilities train, race, volunteer and form relay teams while promoting multi-sport participation and community giving.
February 2027
A multi-discipline, unmarked adventure race around Lake Georgetown on February 20, 2027, offered as a 24K 6 hour sprint and a 75K 12 hour extreme team event.
March 2027
A middle-distance triathlon in Little Elm near Dallas featuring a Lake Lewisville swim, a fast rolling bike course, and a spectator-friendly run on March 14, 2027.
A multi-event race on 21 March 2027 in The Colony, Texas featuring pool-swim triathlons, run-bike-run formats, relays, a 5K and a virtual option, with USAT sanctioning and team relay rules.
Triathlon event in Austin on March 28, 2027 at Walter E. Long Metropolitan Park offering Olympic and Sprint race options; registration goes on sale November 5.
April 2027
IRONMAN 70.3 Texas on Galveston Island features a calm bay swim, a flat coastal bike course, and a scenic run through Moody Gardens on April 4, 2027.
Sprint-distance triathlon and a fourth-year 5K in Flower Mound, TX, with specified race categories, race swag, published fees, and a stated weather policy.
IRONMAN Texas in The Woodlands, TX features a lake swim, closed-road flat bike and a rolling run including Hippie Hollow, with enhanced World Championship qualification slots.
May 2027
All-female multisport event in El Paso offering live and virtual options from a 300 yard pool swim plus bike and run distances, including youth Splash and Dash.
Sprint triathlon, duathlon and 3-person relay in downtown Corpus Christi featuring a protected bay swim, a bike route along Ocean Drive and a run through Cole Park.
Triathlon and related races at JW Marriott Resort and Spa in San Antonio on May 8, 2027, featuring lazy river swims, bike loops and resort finishes with multiple relay and solo options.
Multi format race day at Marine Creek Public Boat Ramp in Fort Worth on May 16, 2027 featuring Olympic and Sprint triathlons, a Run, Bike, Run duathlon, relays and a virtual option. USAT sanctioned and relay teams share one timing chip.